[SG] Update drivers to use sg helpers

[sfrench/cifs-2.6.git] / drivers / scsi / megaraid / megaraid_mbox.c

diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c
index 78779209ac8900a9f7cf1e001e82ce74f0ee4fd5..c8923108183a5f6a976f33773266d0781170dfae 100644 (file)
--- a/drivers/scsi/megaraid/megaraid_mbox.c
+++ b/drivers/scsi/megaraid/megaraid_mbox.c
@@ -1584,10 +1584,8 @@ megaraid_mbox_build_cmd(adapter_t *adapter, struct scsi_cmnd *scp, int *busy)
                        caddr_t                 vaddr;
 
                        sgl = scsi_sglist(scp);
-                       if (sgl->page) {
-                               vaddr = (caddr_t)
-                                       (page_address((&sgl[0])->page)
-                                        + (&sgl[0])->offset);
+                       if (sg_page(sgl)) {
+                               vaddr = (caddr_t) sg_virt(&sgl[0]);
 
                                memset(vaddr, 0, scp->cmnd[4]);
                        }
@@ -2328,10 +2326,8 @@ megaraid_mbox_dpc(unsigned long devp)
                                && IS_RAID_CH(raid_dev, scb->dev_channel)) {
 
                        sgl = scsi_sglist(scp);
-                       if (sgl->page) {
-                               c = *(unsigned char *)
-                                       (page_address((&sgl[0])->page) +
-                                        (&sgl[0])->offset);
+                       if (sg_page(sgl)) {
+                               c = *(unsigned char *) sg_virt(&sgl[0]);
                        } else {
                                con_log(CL_ANN, (KERN_WARNING
                                                 "megaraid mailbox: invalid sg:%d\n",